:root {
  --bg: #0b0c14;
  --bg-alt: #12141f;
  --card: #171a26;
  --border: #262a3b;
  --text: #f2f3f7;
  --text-dim: #a3a7b8;
  --purple: #7c5cff;
  --blue: #4d8dff;
  --cyan: #4fd7e5;
  --gradient: linear-gradient(90deg, var(--purple), var(--blue), var(--cyan));
  --radius: 16px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; text-decoration: none; }

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  color: var(--cyan);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: 13px;
  margin-bottom: 10px;
}

.center { text-align: center; }

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  margin-bottom: 16px;
}

.section-sub {
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto 40px;
}

.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}

.btn-primary {
  background: var(--gradient);
  color: #0b0c14;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px -10px rgba(124,92,255,.6); }

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--cyan); }

.btn-nav {
  padding: 10px 20px;
  background: var(--gradient);
  color: #0b0c14;
  font-size: 14px;
}

.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(11,12,20,.75);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
}
.brand-logo { width: 38px; height: 38px; object-fit: contain; }
.brand-logo.small { width: 30px; height: 30px; }
.brand-name strong { color: var(--cyan); }

.nav {
  display: flex;
  gap: 32px;
  flex: 1;
  justify-content: center;
}
.nav a {
  color: var(--text-dim);
  font-weight: 500;
  font-size: 15px;
  transition: color .15s ease;
}
.nav a:hover { color: var(--text); }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.burger span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 140px 0 100px;
}
.hero-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 500px;
  background: radial-gradient(closest-side, rgba(124,92,255,.35), transparent 70%);
  filter: blur(10px);
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 780px; }
.hero h1 {
  font-size: clamp(36px, 6vw, 60px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
}
.hero-text {
  color: var(--text-dim);
  font-size: 18px;
  max-width: 560px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.hero-stats {
  display: flex;
  gap: 48px;
  list-style: none;
  flex-wrap: wrap;
}
.hero-stats li { display: flex; flex-direction: column; }
.hero-stats strong { font-size: 28px; font-weight: 800; }
.hero-stats span { color: var(--text-dim); font-size: 14px; }

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: transform .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-4px); border-color: var(--purple); }
.card-icon { font-size: 32px; margin-bottom: 16px; }
.card h3 { font-size: 19px; margin-bottom: 10px; }
.card p { color: var(--text-dim); font-size: 14.5px; }

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.gallery-item {
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  border: 1px dashed var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card);
  color: var(--text-dim);
  font-size: 14px;
  overflow: hidden;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }

/* About */
.about-inner {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 60px;
  align-items: center;
}
.about-text p { color: var(--text-dim); margin-bottom: 24px; }
.check-list { list-style: none; display: grid; gap: 12px; }
.check-list li {
  padding-left: 28px;
  position: relative;
  color: var(--text);
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: 700;
}
.about-visual {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 42%, rgba(124,92,255,.30), rgba(79,215,229,.10) 55%, transparent 75%),
    var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-logo {
  position: relative;
  width: 100%;
  max-width: 220px;
  filter: drop-shadow(0 10px 30px rgba(124,92,255,.25));
}

/* CTA / Contact */
.section-cta { background: var(--bg-alt); }
.cta-inner { max-width: 620px; }

.cta-quote-link { margin-bottom: 24px; }

.or-divider {
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
  margin: 0 0 24px;
  position: relative;
}
.or-divider span {
  background: var(--bg-alt);
  padding: 0 12px;
  position: relative;
  z-index: 1;
}
.or-divider::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 1px;
  background: var(--border);
}

.contact-form {
  display: grid;
  gap: 16px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--cyan);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  background: var(--bg);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--text-dim);
  font-size: 14px;
}

/* Responsive */
@media (max-width: 900px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr; }
  .about-visual { order: -1; padding: 40px; }
}

@media (max-width: 720px) {
  .nav { display: none; }
  .burger { display: flex; }
  .btn-nav { display: none; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 110px 0 70px; }

  .nav.open {
    display: flex;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 20px 24px;
    gap: 18px;
  }
}

@media (max-width: 500px) {
  .cards { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .hero-stats { gap: 28px; }
}
